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        今天是情人节
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          hello html.
          <h1>1</h1>
          <h2>2</h2>
          <h3>3</h3>
          <h4>4</h4>
           <p>
               
    to be or not to be  <br>
    this is question
           </p>
           -- <b>莎士比亚</b>
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           <center>
            <font color="red" size="10">小妖精</font>
           </center>
           <font color="red" size="10">小妖精</font>
           <hr>
           <div width="100px">
             我是div
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           <br>
           <br>

          <a target="_blank" href="https://baike.baidu.com/item/%E5%86%AC%E5%AD%A3%E5%A5%A5%E6%9E%97%E5%8C%B9%E5%85%8B%E8%BF%90%E5%8A%A8%E4%BC%9A/1163646?fromtitle=%E5%86%AC%E5%A5%A5%E4%BC%9A&fromid=636718&fr=aladdin">冬奥会百度百科</a>
          <a target="_blank" href=""></a>
          <br>
          <br>
          大象装进冰箱的步骤：<br>
        <ol>
          <li>打开冰箱</li>
          <li>大象塞进冰箱</li>
          <li>关上冰箱</li>
        </ol>
        <ul>
          <li>语文</li>
          <li>数学</li>
          <li>英语</li>
        </ul>
        <img src="../1.jpeg" alt="我是一张图片" width="30%" height="30%">
        <br>
        <br>
        <caption>
        <font size="10">成绩表</font>
        </caption>
        <table border="1px" width="300px" height="300px">
          <tr>
            <th>姓名</th>
            <th>年龄</th>
            <th>成绩</th>
          </tr>
            <td>张三</td>
            <td>18</td>
            <td>100</td>
          <tr>
            <td>李四</td>
            <td>17</td>
            <td>95</td>
          </tr>
          <tr>
            <td>王五</td>
            <td>16</td>
            <td>90</td>
          </tr>
        <br>
        <br>
        <br>
        <br>
        <br>
        </table>
        <hr>
        <br>
        <table border="1px" width="300px" height="300px">
          <tr>
            <td rowspan ="2" colspan="2">1-1</td>
            <td>1-3</td>
            <td>1-4</td>
          </tr>
          <tr>
            <td>2-3</td>
            <td>2-4</td>
          </tr>
          <tr>
            <td>3-1</td>
            <td>3-2</td>
            <td>3-3</td>
            <td rowspan="2">3-4</td>
          </tr>
          <tr>
            <td>4-1</td>
            <td>4-2</td>
            <td>4-3</td>
          </tr>
        </table>
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        <br>
        <iframe src="Untitled-1.html" frameborder="0"></iframe>
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        <a href="./Untitled-1.html" target="testiframe">打开</a>
          
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